Triple

T16171830
Position Surface form Disambiguated ID Type / Status
Subject Ezell Blair Jr. E392456 entity
Predicate notableEvent P259 FINISHED
Object February 1, 1960 Woolworth’s sit-in E12828 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: February 1, 1960 Woolworth’s sit-in | Statement: [Ezell Blair Jr., notableEvent, February 1, 1960 Woolworth’s sit-in]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: February 1, 1960 Woolworth’s sit-in
Context triple: [Ezell Blair Jr., notableEvent, February 1, 1960 Woolworth’s sit-in]
  • A. Greensboro sit-ins chosen
    The Greensboro sit-ins were a series of nonviolent protests in 1960, led primarily by Black college students in North Carolina, that challenged racial segregation at lunch counters and helped galvanize the broader U.S. civil rights movement.
  • B. Nashville sit-ins
    The Nashville sit-ins were a series of nonviolent student-led protests in 1960 that successfully desegregated lunch counters in Nashville, Tennessee and became a key early campaign of the U.S. civil rights movement.
  • C. Woolworth’s lunch counter
    Woolworth’s lunch counter in Greensboro, North Carolina, became a landmark of the U.S. Civil Rights Movement as the site of influential nonviolent protests against racial segregation.
  • D. 1966 Meredith March Against Fear
    The 1966 Meredith March Against Fear was a pivotal civil rights demonstration in Mississippi that, after the shooting of organizer James Meredith, became a mass march and a key moment in the emergence and popularization of the Black Power movement.
  • E. Barbara Johns Day in Virginia
    Barbara Johns Day in Virginia is an annual state observance commemorating civil rights pioneer Barbara Johns and her pivotal 1951 student-led protest against segregated schools.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d87f1d32208190942e4e499a80c18c completed April 10, 2026, 4:39 a.m.
NER Named-entity recognition batch_69e21eb7ab1481908fc35bfc8c56e5f2 completed April 17, 2026, 11:51 a.m.
NED1 Entity disambiguation (via context triple) batch_69fff7bd87f08190a9f2a1524e5db2ba completed May 10, 2026, 3:13 a.m.
Created at: April 10, 2026, 5:02 a.m.